Hockey stick



FIG. 1 is a perspective view of the hockey stick;

FIG. 2 is a side elevational view of the hockey stick;

FIG. 3 is a rear elevational view of the hockey stick; and

FIG. 4 is a front elevational view of the hockey stick.

The side, rear, top and bottom surfaces are conventionally flat and unornamented. 

The ornamental design for a hockey stick, as shown and described. 